TITLE:
A Study on Flow Structure around a Bridge Beam and Behavior of Sea Water Mist
AUTHORS:
Masaaki Ishikawa
KEYWORDS:
Flow Visualization, PIV, Behavior of Sea-Water Mist
JOURNAL NAME:
Open Journal of Fluid Dynamics,
Vol.7 No.3,
September
18,
2017
ABSTRACT: Okinawa in the subtropical islands enclosed in the ocean has a problem that corrosion of structures progresses quickly because of high temperature, high humidity and adhesion of sea-water mists flying from sea. Author is interested in corrosion of bridge made of weatherability steel. Therefore, it needs to investigate the flow structure around bridge beams and behavior of sea-water mist (droplet). In this paper, flow visualization and PIV are attempted to understand the flow structures around bridge beams and, furthermore, numerical approach of motion of droplets is attempted to understand the collision of sea-water mists on the bridge wall.